A Controlled Study of Pre-Eruptive Intracoronal Resorption and Dental Development.
J Clin Pediatr Dent
; 41(5): 374-380, 2017.
Article
em En
| MEDLINE
| ID: mdl-28872985
ABSTRACT
AIM:
To compare the prevalence of PEIR in Australian and Saudi Arabian children and to investigate the relationship of PEIR with dental development. STUDYDESIGN:
Panoramic (PAN) radiographs of 842 Australian and 456 Saudi children were screened for PEIR. The dental ages of the children with and without PEIR were assessed from the PAN radiographs using the method of Demirjian and co-workers.RESULTS:
The subject prevalence of PEIR was not statistically significant between Australian (2%) and Saudi children (0.6%) (p>0.1). The teeth most commonly affected by PEIR were the mandibular second molars and premolars. Dental impaction was observed in 31% of teeth with PEIR compared to only 0.1% of control teeth (p<0.0001). Children with PEIR showed a mean delay in dental development of 0.54±0.85 years compared with ageand gender-matched controls (p<0.0001).CONCLUSIONS:
The present study provides the first evidence that there are no differences in PEIR prevalence between Australian and Saudi populations, and that dental development is significantly delayed in children with PEIR.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Reabsorção de Dente
/
Dente não Erupcionado
/
Radiografia Panorâmica
/
Odontogênese
Tipo de estudo:
Risk_factors_studies
Limite:
Adolescent
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
País/Região como assunto:
Asia
/
Oceania
Idioma:
En
Revista:
J Clin Pediatr Dent
Assunto da revista:
ODONTOLOGIA
/
PEDIATRIA
Ano de publicação:
2017
Tipo de documento:
Article